541128465

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{20347}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 966936960

約数和(自身を除く): 425808495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 20347, 26595, 61041, 101735, 183123, 305205, 549369, 915615, 2746845, 4008359, 12025077, 20041795, 36075231, 60125385, 108225693, 180376155, 541128465]

約数ペア:

[(1, 541128465), (3, 180376155), (5, 108225693), (9, 60125385), (15, 36075231), (27, 20041795), (45, 12025077), (135, 4008359), (197, 2746845), (591, 915615), (985, 549369), (1773, 305205), (2955, 183123), (5319, 101735), (8865, 61041), (20347, 26595)]